68344028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 123065712

約数和(自身を除く): 54721684

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 2017, 4034, 8068, 8471, 16942, 33884, 86731, 173462, 346924, 397349, 794698, 1589396, 17086007, 34172014, 68344028]

約数ペア:

[(1, 68344028), (2, 34172014), (4, 17086007), (43, 1589396), (86, 794698), (172, 397349), (197, 346924), (394, 173462), (788, 86731), (2017, 33884), (4034, 16942), (8068, 8471)]